3D Mol Similar

peptide methionine-tyrosine

Iupac Name：5-ethyl-2-methylpyridine

CAS No.：104-90-5

Molecular Weight：121.183

Modify Date.：2022-04-06

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1. Names and Identifiers

1.1 Name: peptide methionine-tyrosine

2. Properties

3.1 Melting point: -70.9℃

3.1 Refractive index: 1.496-1.498

3.1 Flash Point: 440.9°C

3.1 Vapour pressure: 1.5mmHg at 25°C

3.1 Precise Quality: 121.08900

3.1 PSA: 12.89000

3.1 logP: 1.95240

3. Safety and Handling

4.1 Symbol: GHS05, GHS06

4.1 Signal Word: Danger

4.1 Risk Statements: R20/21/22;R34

4.1 Safety Statements: S26;S36/37/39;S45

4.1 Packing Group: III

4.1 Hazard Class: 6.1

4.1 Hazard Declaration: H302-H311 + H331-H314

4.1 RIDADR: UN 2300

4.1 Caution Statement: P261-P280-P305 + P351 + P338-P310

4.1 WGK Germany: 3

4.1 RTECS: TJ6825000

4. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 4

Acute toxicity - Dermal, Category 3

Skin corrosion, Category 1B

Skin sensitization, Category 1B

Acute toxicity - Inhalation, Category 3

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H311 Toxic in contact with skin H314 Causes severe skin burns and eye damage H317 May cause an allergic skin reaction H331 Toxic if inhaled H412 Harmful to aquatic life with long lasting effects
Precautionary statement(s)
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment.
Response	P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/\u2026if you feel unwell. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P312 Call a POISON CENTER/doctor/\u2026if you feel unwell. P321 Specific treatment (see ... on this label). P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower]. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P310 Immediately call a POISON CENTER/doctor/\u2026 P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P362+P364 Take off contaminated clothing and wash it before reuse. P311 Call a POISON CENTER/doctor/\u2026
Storage	P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal	P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

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5. Computational chemical data

Molecular Weight：121.183g/mol
Molecular Formula：C_₂₁H_₁₇NO
Compound Is Canonicalized：True
XLogP3-AA：2
Exact Mass：121.089149355
Monoisotopic Mass：121.089149355
Complexity：80.6
Rotatable Bond Count：1
Hydrogen Bond Donor Count：0
Hydrogen Bond Acceptor Count：1
Topological Polar Surface Area：12.9
Heavy Atom Count：9
Defined Atom Stereocenter Count：0
Undefined Atom Stereocenter Count：0
Defined Bond Stereocenter Count：0
Undefined Bond Stereocenter Count：0
Isotope Atom Count：0
Covalently-Bonded Unit Count：1

6. Recommended Suppliers

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